Ear protector for oxygen feed line



FIG. 1 is a perspective view of an ear protector for oxygen feed line showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a front elevational view thereof.

The oxygen feed line and face shown in broken lines in FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an ear protector for oxygen feed line, as shown and described. 